The Guide's Choice has been reimagined to exceed the needs of our most demanding customers. Incorporating our most advanced eyewear technologies, this style boasts wide temples and an aggressive wrap for superior light protection. Add to that premium Italian spring hinges, megol nose and temple pads, a detachable sunglass leash, and optional premium 8 base ChromaPop lenses, the Guide's Choice is engineered for those that truly believe in the life outside walls. Product Details Vision ChromaPop™ lenses enhance contrast and natural color to make the details pop ChromaPop™ Glass polarized lenses cut glare and enhance color and contrast, and are highly scratch-resistant ChromaPop™ Glass Polarchromic lenses combine the glare-free benefits of advanced polarization with UV-sensitive, self-tint-adjusting to bring you lenses that adapt to changing light conditions, so you always have the perfect tint for the amount of light Smudge and moisture resistant coating for easy cleaning and clear optics Anti-reflective coating improves clarity and reduces eye strain 100% UV protection Fit / Integration Medium-large fit, medium-large coverage 8-base lens curvature offers a wraparound fit Megol temple and nose pads provide non-slip grip so glasses stay put Spring hinges self adjust to your face for a snug, comfortable fit What's Included Integrated, detachable sunglass leash Hard case Microfiber bag